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By 2012, there are 10,022 road tunnels and 8,052.7 km in total length in mainland China, including 441 super-long tunnels with 1,984.8 km in total length and 1,944 long tunnels with 3,304.4 km in total length. [2] This page lists the road tunnels longer than 5 km (3 mi) in mainland China. [3]
Longest tunnel on the upgraded dual-track Xining–Golmud section of Qinghai–Tibet Railway, longest railway tunnel in China until 2016, 3323.58–3380.97 meters above sea level Metro Meijo Line – Meikō Line: Nagoya Municipal Subway, Japan 32,400 m (20.132 mi) 1965–2004 Metro Guangzhou Metro: Line 2: Guangzhou, China 32,000 m (19.884 mi) 2010
List of long railway tunnels in China; List of tunnels by location; Yangtze River bridges and tunnels This page was last edited on 20 March 2022, at 16:06 ...
The longest underwater road tunnel in the world Arlberg: Austria (Vorarlberg - Tyrol) 13.972 km (8.7 mi) 1978 1 S16/E60 "World's longest tunnel" 1979 - 1980: Xishan Tunnel: China 13.654 km (8.5 mi) 2012 [25] 2 S56 Shanxi Taiyuan-Gujiao Expressway Left tube：13.654 m, right tube：13.570 m New Erlangshan Tunnel [26] China
Nanyanshan Tunnel China 7.833 km (4.867 mi) 2028 2 Yiwu-Longquan-Qingyuan Expressway Zhushanhu Tunnel China 7.810 km (4.853 mi) 2024 2 Jiangsu S341 Highway Dongshan Tunnel China 7.810 km (4.853 mi) 2024 2 Shanxi S66 Fenyang-Shilou Expressway Yangzong Tunnel China 7.770 km (4.8 mi) 2024 2
Middle tunnels (between 500 and 3,000 metres) Short tunnels (less than 500 metres) By 2008, there were 6,102 railway tunnels in operation in China. Their total length reached 3,938,913 metres (2,447.53 mi). [1] This page lists the railway tunnels longer than 10 km (6 mi) in Mainland China, except those in metro systems.
Zhongnanshan Tunnel, or Qinling Zhongnanshan Tunnel (Chinese: 秦岭终南山公路隧道) in Shaanxi province, China, is the longest two-tube road tunnel in China. [1] It is also the fourth longest road tunnel overall in the world, after the Lærdal Tunnel in Norway , the Yamate Tunnel in Japan [ 1 ] and WestConnex in Australia.
Jinjiazhuang Tunnel (Chinese: 金家庄隧道) or Jinjiazhuang Spiral Tunnel (Chinese: 金家庄螺旋隧道), is the world's longest highway spiral tunnel. [ 1 ] [ 2 ] The spiral has a curve radius of 860 metres (2,820 ft) and the elevation difference between the tunnel entrance and exit is 112 metres (367 ft).